Gear Set Conversion Kit
Wheel set - 29 inch geared:
Bomma 10 Sprocket (Stamped Steel)
Bomma 10 Speed chain
Mafia Bomma Single Speed Mech Hanger
This handy little component will help completely change your single speed Bomma set up into a geared machine. The mech hanger fits snugly into the dropout and allows for fitting a derailleur. Be sure to check out our video guide to this product, or check out our full geared conversion kit to be ahead of the rest with the evolution of your bike.